I might have found another release blocker. While running some cluster tests I also tried to run the `ConnectedComponents` example. However, sometimes the example couldn't be executed because the scheduler could not schedule co-located tasks, `NoResourceAvailableException`, even though it should have had enough slots. It also happened on a fresh Flink cluster. I opened a corresponding JIRA issue [1].
The error seems to be similar to the error reported in FLINK-1952 [2]. However, I thought that this problem was already fixed. But maybe the error was reintroduced by the latest change to the scheduler, FLINK-2183 [3, 4]. [1] https://issues.apache.org/jira/browse/FLINK-2225 [2] https://issues.apache.org/jira/browse/FLINK-1952 [3] https://issues.apache.org/jira/browse/FLINK-2183 [4] https://github.com/apache/flink/commit/e966a0dd1c9f35ba6cb0ff4e09205c411fc4585d On Mon, Jun 15, 2015 at 3:45 PM Ufuk Celebi <u...@apache.org> wrote: > Please continue the discussion in the issue Aljoscha opened: > https://issues.apache.org/jira/browse/FLINK-2221 > > I think it is better to only point to issues in this mail thread. > Otherwise the discussions are very hard to follow. > >